2016–2018 Hyundai Sonata Plug-In Hybrid Recall: These vehicles are equipped with a Voltage Protection Device (VPD)…
NHTSA campaign 18V166000 · Hybrid Propulsion System · filed Mar 12, 2018 · verified Jul 30, 2026
The defect
Hyundai Motor America (Hyundai) is recalling certain 2016-2018 Hyundai Sonata Plug-In Hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.
The risk
If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Hyundai will notify owners, and dealers will remove the VPD switch and install a new Battery Management System (BMS) that contains an Overvoltage Protection Device (OPD). The recall is expected to begin May 2018. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 175.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Hyundai | Sonata Plug-In Hybrid | 2016, 2017, 2018 |
Related recalls
More Hyundai Sonata Plug-In Hybrid recalls
Other campaigns involving Hyundai vehicles
All Hyundai Sonata Plug-In Hybrid recalls → · All Hyundai recalls →
Source: NHTSA recall database, campaign 18V166000 (manufacturer number 175). Data last verified Jul 30, 2026.